Question

express (-6x²y) (2/3*z³) (1/4x³y²2) as a monomial and find its value,when x=1/2 y=4/5 and 2=1​

Answer 1

Answer:

Now,

(x

2

)

3

×(2x)×(−4x)×(5)

=x

6

×(2x)×(−4x)×(5)

=(2×−4×5)×x

6

×x×x

=−40x

8

.

Now for x=1 we get,

−40×(1)

8

=−40.